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Why Bloomington Homeowners Choose CGI Construction
CGI construction service in Bloomington comes down to one thing: knowing how this brand’s cabinets and quartz surfaces actually behave in real Inland Empire kitchens. We’re Alder Contractors, and we provide CGI repair in Bloomington‘s 92316 ZIP code, from full kitchen remodels built around CGI cabinetry to countertop replacements and cabinet box repairs. We’re not a CGI dealer and we’re not authorized by the manufacturer, which means we call it like we see it: when a box is worth saving, when it’s not, and which parts will hold up for another ten years. Call (833) 467-7020 for a free estimate.
Quick answer: Alder Contractors provides independent CGI construction service in Bloomington: cabinet installation, countertop installation, backsplash work, and full kitchen remodels using CGI all-plywood and RTA cabinet lines plus CGI quartz surfaces. We service what we install, and we’ll give you an honest repair-versus-replace recommendation before any work starts. Free estimates at (833) 467-7020.
Why Trust Alder Contractors for Your CGI Construction?
CGI cabinets and countertops have their own quirks, and you don’t want to be the job where someone learns them. Our owner, Nelson Ibarra, grew up in the Willow Avenue corridor of CGI in Rialto and spent nearly three decades working homes across the Inland Empire before founding Alder Contractors. He’s the guy who’ll point at a CGI RTA base cabinet with a cam-lock corner joint and tell you exactly why it failed under the weight of a quartz slab. That’s not a guess; it’s a pattern we see every season in Bloomington homes built between the 1950s and 1970s.
We’ve installed and reworked CGI in Fontana and across San Bernardino County for years. The box construction, hinge geometry, drawer-glide tolerances, and door profiles on the CGI lines homeowners here actually buy: we know them. As an independent contractor, we handle layout, demolition, and finish work ourselves, and we’re not bound by a manufacturer script. That matters when something doesn’t match the spec sheet. We’ll tell you the truth about what’s fixable, what’s not, and what’s going to cost more if you wait. Do it right the first time: the callback always costs more than the extra hour up front.
Styles & brands we work with







Common CGI Construction Problems We Fix in Bloomington
These are the failures we see most often in Bloomington kitchens, especially in homes where a prior owner did their own work or the original install was rushed:
- Corner joint failures in CGI Ready-to-Assemble (RTA) cabinets. CGI’s RTA shaker and flat-panel lines sold through big-box retailers go together with glue, cam locks, or both. When a load-bearing shelf or a heavy stone countertop sits on a base cabinet whose corners are cam-only, the joint loosens over time and the box starts to shift. We see this constantly under quartz island overhangs and peninsula tops. The fix is a full box replacement, not a corner brace screwed in after the fact.
- Particleboard and MDF box bottoms swelling near sinks and dishwashers. Bloomington’s dry heat hides moisture problems until they’re already structural. A slow drip under the sink or condensation from the dishwasher line wicks into the exposed particleboard edge and delaminates it. The bottom bows, the toe-kick gaps, and the cabinet loses its ability to carry weight. Once that board swells, it won’t unswell. Replacement is the only honest fix.
- Soft-close undermount drawer glides sagging or sticking. CGI’s soft-close drawers are a real selling point: until the cabinet box is out of square by even an eighth of an inch. Then the glides bind, the soft-close mechanism stops catching, and the drawer face starts rubbing the frame. We square the box, re-level the glides, and replace any glide that’s already bent. Catch it early and it’s a tuning job. Ignore it and you’re replacing drawer boxes.
- Quartz seam and edge cracks from improper sub-top support. CGI quartz slab countertops in marble-look and solid whites are made to tolerance, but the sub-top under them has to be dead level and fully supported. Install a slab over a cabinet run that’s out of level, or over a peninsula with unsupported overhang past the manufacturer’s spec, and the stone will crack at the seam or at the edge profile. We’ve reset more than a few slabs in Bloomington where the original installer skipped the sub-top entirely.
- Glazed-finish bath vanities with hairline cracks around the integrated sink. CGI’s glazed bath vanities look clean, but the glazed finish is rigid and the sink bowl is bonded to the top. When the vanity box isn’t perfectly level, stress concentrates at the sink joint and hairline cracks spread through the glaze. It’s usually a leveling problem, not a material defect, but once the glaze is cracked, the top needs replacement to be water-safe.
CGI Parts & Our Repair-vs-Replace Approach
We use OEM CGI hinges, drawer glides, and touch-up finish kits wherever the manufacturer still supplies them and the part isn’t discontinued. Keeping the hardware OEM matters because that’s the path to keeping the cabinet’s hardware warranty intact. Where OEM isn’t practical, a discontinued glide or a hinge that’s been superseded, we use quality aftermarket soft-close options that match the bore pattern and weight rating rather than forcing an OEM part with a six-week lead time. We stock common CGI hinge and glide replacements locally for fast turnaround on Bloomington service calls.
On RTA boxes that have failed at the corners or swelled at the bottom, we recommend full box replacement over patching. A cam-lock corner that’s already loosened will never hold torque again. A particleboard bottom that’s swelled has lost its structural integrity. Patching those with glue and screws is a temporary fix that fails a second time, usually worse. We’ll give you the straight compare: what the repair costs, what the replacement costs, and which one we’d do in our own kitchen. Call (833) 467-7020 and we’ll walk you through it.
Our CGI Service Process – Step by Step
1. Diagnosis. We measure the box, check every joint, level every run, and identify the exact failure mode: structural, moisture, hardware, or installation error. We document what we find with photos and line-item notes so you see exactly what we see.
2. Repair or replacement. If the box is sound and the problem is hardware, we replace glides, re-square the cabinet, and re-level the doors. If the box is compromised, we spec a replacement: CGI all-plywood shaker boxes with soft-close drawers, matched to the existing door profile or to a new design if you’re upgrading.
3. Install. We install cabinets to a dead-level line, shim the base boxes properly, and torque every fastener to spec. For quartz, we set the sub-top, verify level across the full run, and seat the slab with the right support at every seam and overhang.
4. Test and finish. We cycle every drawer and door, check every seam and edge profile, and run water at every sink and dishwasher connection to confirm no moisture intrusion points. Then we walk you through the finished work and hand you the warranty paperwork. A CGI service in Muscoy client had a CGI RTA shaker kitchen with a particleboard peninsula top that had swelled at the sink edge and was cracking under a quartz slab. We pulled the box, replaced it with an all-plywood CGI cabinet run, added a proper sub-top, and reset the quartz. The homeowner finally got a peninsula that didn’t sag when the kids leaned on it. That’s the difference between fixing the symptom and fixing the structure.
See the difference
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AfterCGI Products We Service & Install in Bloomington
We work on the full CGI lineup homeowners in Bloomington actually have in their kitchens and baths. That includes CGI Ready-to-Assemble shaker and flat-panel cabinet lines, the all-plywood shaker cabinets with soft-close drawers, CGI quartz slab countertops in marble-look and solid whites, and the glazed-finish bath vanities with integrated sinks. We keep common hinge, glide, and touch-up stock local for quick turnaround. If it’s a CGI product we’ve seen it, installed it, or fixed it. We’ll tell you straight if your specific line is worth reworking or if replacement makes more sense.
We Also Service These Brands
CGI is one brand we know well, but it’s not the only one we work with. We also install and service kitchen lines from KraftMaid, countertops from Cambria and Silestone, and plumbing fixtures from Kohler. That multi-brand capability means we can match a new CGI cabinet run to existing materials and fixtures from other manufacturers without the seams showing.
FAQs – CGI Construction Service in Bloomington
Should I replace my CGI RTA cabinets or just the doors and boxes?
If the cabinet boxes are particleboard and showing any swelling at the bottom, near the sink, or at the corner joints, replace the boxes. New doors on old, failed boxes will sag, bind, and delaminate again within a year or two. If the boxes are all-plywood and square but the doors are dated, refacing or door-only replacement makes sense. Call (833) 467-7020 and we’ll give you the straight answer for your specific cabinets.
How do I install a quartz countertop on top of my CGI cabinets without cracking it?
The sub-top has to be dead level across the entire cabinet run, and every overhang must stay within the slab’s documented support specs. Most cracks we see in Bloomington are seam or edge-profile failures from unlevel cabinets or missing sub-top, not from the quartz itself. We wouldn’t recommend a homeowner attempt a quartz installation solo. The slab is heavy, the tolerance is tight, and the repair for a cracked seam costs more than the install. Call (833) 467-7020 for a realistic number on installation.
Can you match a new CGI cabinet run to my existing older cabinets?
Usually yes, if the original door profile is still in CGI’s current catalog. Shaker profiles carry across CGI’s line well; glazed and specialty finishes are harder because the finish chemistry changes between production runs. We’ll pull a door sample, compare it against current CGI offerings, and give you an honest read on whether it’s a true match or a close-enough solution. We’ll tell you which before you spend a dollar.
What’s the most common cause of CGI cabinet water damage under the sink?
A slow supply-line or drain leak that never gets caught because the cabinet bottom hides it. In Bloomington’s dry air, water wicks into the exposed particleboard edge fast, and by the time you notice the sag, the board is gone. We recommend checking under the sink monthly and replacing braided supply lines every five to seven years. The cost of a replacement cabinet bottom outweighs the cost of a new supply line.
How do you handle permits for a kitchen remodel in Bloomington?
Bloomington is unincorporated San Bernardino County, so plan checks and inspections run through San Bernardino County Land Use Services. If the remodel touches plumbing, electrical, or structural work, or if there’s a prior unpermitted addition or garage conversion on the property, permits come into play. We pull the permits, coordinate the inspections, and handle any legalization work if a prior owner left you with unpermitted changes. That’s not a side conversation for us; it’s part of the job.
How much does CGI construction cost in Bloomington?
Here’s what we see for CGI-specific work in Bloomington right now:
| Project | Typical Cost Range |
|---|---|
| Cabinet Installation | $4,000 – $13,000 |
| Countertop Installation | $2,000 – $6,500 |
| Backsplash Installation | $800 – $2,500 |
| Kitchen Remodel | $14,000 – $45,000 |
| Bathroom Remodel | $9,000 – $28,000 |
Your exact number depends on the cabinet line, the countertop material, the condition of what’s already there, and whether permits are needed. Call (833) 467-7020 for a written line-item estimate, free.
Book Your CGI Service in Bloomington, CA
If your CGI cabinets are sagging, your drawers are binding, or your quartz has a crack that’s growing, don’t wait until it’s a full replacement. Call (833) 467-7020 and we’ll schedule a free estimate, walk your Bloomington project with you, and give you a straight answer on what it costs to fix and what it costs to replace.
Written by Nelson Ibarra, Owner at Alder Contractors, serving Bloomington and the Inland Empire for nearly three decades.